
詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易(yi)溶于水,有優良的(de)乳化、凈(jing)洗性(xing)能(neng);起泡性(xing)能(neng)低,熱穩定(ding)性(xing)能(neng)好;有良好的(de)生(sheng)物降解(jie)性(xing);合適在較廣的(de)pH值范圍使(shi)用,耐酸堿。
二、質量指標(分子量大(da)小(xiao)可(ke)根據用戶要求(qiu)設計)
外觀:無色至淡(dan)黃色透明(ming)液(ye)體
活性物含(han)量≥99%
水份≤1.0%
pH值(zhi):6-8
三、用途
封端后的聚醚保持原有的單烷基聚醚化合物非離子表面活性劑的(de)(de)(de)許多良好(hao)特性(xing)(xing)(xing),而且由于原先(xian)的(de)(de)(de)單烷基(ji)聚醚化(hua)合(he)物(wu)末(mo)端羥(qian)基(ji)上的(de)(de)(de)活潑氫(qing)被疏水的(de)(de)(de)烷基(ji)取代,提(ti)高(gao)了(le)整個(ge)分子的(de)(de)(de)化(hua)學穩(wen)(wen)(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing),具備很多單烷基(ji)聚醚所不具有的(de)(de)(de)特殊(shu)性(xing)(xing)(xing)質,如泡(pao)沫低(di)(di)、親油性(xing)(xing)(xing)強、酸堿穩(wen)(wen)(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)增強、乳化(hua)能力(li)好(hao)、流動點低(di)(di)、黏(nian)溫變(bian)化(hua)小、氧化(hua)穩(wen)(wen)(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)較好(hao)、有較低(di)(di)的(de)(de)(de)黏(nian)度和密度。主要用(yong)(yong)(yong)途:低(di)(di)泡(pao)表面活性(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的(de)(de)(de)機(ji)械清(qing)(qing)洗(xi)(xi)以及硬物(wu)表面的(de)(de)(de)清(qing)(qing)洗(xi)(xi),家(jia)用(yong)(yong)(yong)洗(xi)(xi)滌劑(ji)(ji)和機(ji)用(yong)(yong)(yong)餐(can)具凈洗(xi)(xi)劑(ji)(ji)等;無嗅(xiu)無味,對人體無害,生(sheng)物(wu)降解性(xing)(xing)(xing)能好(hao),不影響菌種(zhong)生(sheng)長,用(yong)(yong)(yong)于食品加工和生(sheng)物(wu)發(fa)酵消泡(pao)劑(ji)(ji);化(hua)學穩(wen)(wen)(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)高(gao),對堿穩(wen)(wen)(wen)(wen)定(ding)(ding)(ding)好(hao),用(yong)(yong)(yong)作高(gao)溫拉絲油劑(ji)(ji);用(yong)(yong)(yong)于高(gao)級潤(run)滑(hua)油、剎(cha)車(che)液(ye)、液(ye)壓油的(de)(de)(de)配方中。
四、包裝
襯(chen)塑鐵桶包裝,200kg/桶
五、貯存注意事項
密(mi)封(feng)存放于干燥陰涼處,貯存期一年,按非危險品運輸,運輸時輕裝輕卸,切勿倒(dao)置。